2 papers
cs.LG2026
Edge-specific signal propagation on mature chromophore-region 3D mechanism graphs for fluorescent protein quantum-yield prediction
Yuchen Xiong, Swee Keong Yeap, Steven Aw Yoong Kit
Fluorescent protein quantum yield (QY) is governed by the mature chromophore and its three-dimensional microenvironment rather than sequence identity alone. Protein language models…
cs.LG2026
Operational Feature Fingerprints of Graph Datasets via a White-Box Signal-Subspace Probe
Yuchen Xiong, Swee Keong Yeap, Zhen Hong Ban
Graph neural networks achieve strong node-classification accuracy, but learned message passing entangles ego attributes, neighborhood smoothing, high-pass graph differences, class…